21290147273

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1\times {\mathrm{12277}}^1$

素因数の和:13256

約数の個数: 16

約数和(自身を含む): 22648489920

約数和(自身を除く): 1358342647

約数列:

[1, 19, 107, 853, 2033, 12277, 16207, 91271, 233263, 1313639, 1734149, 10472281, 24959141, 198973339, 1120534067, 21290147273]

約数ペア:

[(1, 21290147273), (19, 1120534067), (107, 198973339), (853, 24959141), (2033, 10472281), (12277, 1734149), (16207, 1313639), (91271, 233263)]